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OS2

product on market Softgel Capsule Nugevity Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamins A, C, D3, and selenium provide moderate evidence for supporting immune function and antioxidant defenses. Olive leaf extract is included for its potential antimicrobial properties, though clinical evidence is more limited. The overall ingredient profile is associated with a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for OS2
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Softgel(s)
Serving Size
30
Servings
Other Combinations
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
2500 IU (50% DV)
Vitamin C
250 mg (420% DV)
800 IU (200% DV)
1.3× RDA — within safe limits 608 studies (A:16, B:251)
30 mg (200% DV)
Market median: 500.0mg (115 products)
70 mcg (100% DV)
1.3× RDA — within safe limits 173 studies (A:0, B:67)
10 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
2 mg
Market median: 4.0mg (32 products)
Proprietary OS2 Blend
1612 mg

Other Ingredients

Gelatin Water Glycerin Beeswax Vegetable Oil Lecithin Caramel
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take three (3) softgels daily, preferably with a meal or as recommended by an eye care professional.

Warnings & Precautions

Keep away from children.

22503 Katy Fwy Katy, Tx 77450 To report an adverse event, please contact us at the address above

Formulation Notes

Doctor-recommended OS2 is compounded at an FDA registered laboratory using Pharm-IQ medical-grade standards, ensuring the highest quality, purity and potency.

The ocular support solution

GF Wheat & gluten free Safe No banned substances Green Sustainable & BPA free

Real Dietary ingredients

Additional Information

Store product in a dry place at controlled room temperature (77 degrees Fahrenheit).

Metadata

Product Details

UPC / SKU8 52015 00316 9
DSLD Entry Date2021-06-23
Product TypeOther Combinations
FormSoftgel Capsule
BrandNugevity
DSLD ID249245
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.